Objective 1.13 Given a Scenario Determine the Impact of a Custom DNS Profile for Various Types of Queries, Determine What Response Will Be Given and Where It Will Come From 302 Practice Questions (Page 3)

Questions 11–15

1. 11application · medium

   A BIG-IP DNS profile has BIND enabled, DNS Express disabled, GTM disabled, and DNS cache enabled. A client sends a query for a domain that is not in the cache and not in GTM. What will happen?

   • AThe query is dropped because no feature can handle it
   • BThe query is answered by GTM
   • CThe query is answered from the DNS cache
   • DThe query is processed by BIND, which may answer from its zone data or forward it
   Reveal Solution Discussion Select an answer first
2. 12foundation · easy

   Which of the following is a configurable feature that can be enabled within a BIG-IP DNS profile?

   • ADNS cache
   • BSSL offload
   • CiRule event priority
   • DSNAT pooling
   Reveal Solution Discussion Select an answer first
4. 13foundation · easy

   What is the impact of enabling the BIND feature in a BIG-IP DNS profile?

   • AQueries are directed to the GTM process for load balancing.
   • BQueries are processed by the underlying BIND server.
   • CQueries are served from DNS Express memory.
   • DQueries are always answered from the DNS cache.
   Reveal Solution Discussion Select an answer first
5. 14expert · hard

   A BIG-IP DNS profile has GTM enabled, BIND enabled, DNS cache enabled, and DNS Express disabled. A client sends a query for a domain that is not in GTM and not in the cache. BIND has no zone data for the domain. The unhandled query option is set to 'forward'. What will happen?

   • AThe query is answered by GTM
   • BBIND forwards the query to its configured resolver
   • CThe query is answered from the DNS cache
   • DThe query is dropped because no feature can answer
   Reveal Solution Discussion Select an answer first
6. 15application · medium

   A BIG-IP DNS profile has GTM enabled, DNS cache disabled, and the unhandled query option set to 'forward'. A client sends a query for a domain that is not in GTM. What will happen?

   • AThe query is forwarded to the configured DNS resolver
   • BThe query is answered by GTM
   • CThe query is dropped
   • DThe query is answered from the DNS cache
   Reveal Solution Discussion Select an answer first